Liquid Stream | Chain-Agnostic Micro-Billing P2P Video Streaming | (Android <Liquid Auth> Android)

Let’s discuss my Liquid Stream proposal - Chain-Agnostic Micro-Billing P2P Video Streaming (Android ← Liquid Auth –> Android)

xGov Proposal link - Liquid Stream | Chain-Agnostic Micro-Billing P2P Video Streaming | (Android <Liquid Auth> Android) | xGov

Overview:

We built a wallet that supports post-quantum lsig accounts last summer (2025Q3), and then in the fall (2025Q4) we added PQ support to Liquid Auth. Both were recently xGov funded grants. In 2026Q1, we innovated futher by
adding two key improvements on top of that

1, Added Solana seed vault account support to liquid auth (showing off chain-agnostic account design of liquid auth)
2. Added Android to Android video streaming over liquid auth (what we’re calling liquid stream)

Here is a PR link to a video showing off both features working ( feat: add in new liquid stream viewer UI figma design by mithiraj95 · Pull Request #276 · michaeltchuangllc/algokit-walletsdk-kmp · GitHub ). You can see chain-agnostic liquid auth & micro-billing (x402/MPP style) live video streaming for PQ (lsig) and Solana Seed Vault accounts (Algo25 and HD accounts work too).

The way our liquid stream works is pretty straightforward - Liquid Auth handles the P2P connection between the two Android devices. We’ve set up x402-style gating, so the video stream stays locked until the viewer makes a quick deposit in SOL or ALGO. From there, a session vault takes over, automatically deducting 0.1 per block while they watch. The stream stays live as long as there’s a balance, and once it hits zero, access is cut off automatically. Any questions can be directed here and Michael T Chuang can answer them.

We are requesting 88,888 ALGO in retroactive funding for two months of high-intensity development (February - April 2026). This work was successfully delivered over four iterative releases (v3.202602.0 through v3.202602.3) in alignment with our 2026Q1 roadmap. The requested funding will be reinvested in future quarters to polish up the Liquid Stream feature. In 2026Q2, Michael T Chuang LLC’s team will be teaming up with MG (GoPlausible) to improve the WebRTC micro-billing (x402/MPP) portion of code.

About the Team

Tony Chuang is a team member at Michael T Chuang LLC building Algorand related projects. He’s helping submit this project on behalf of the team led by Michael T Chuang, who has a decade of mobile development experience. A couple of other part-time volunteers/contractors also assist at Michael T Chuang LLC on this project when they have time to help.

Michael T Chuang currently serves as a member of xGov Council and will abstain from voting on this proposal within xGov Council to prevent conflict of interest.

Additional Info

Play Store Android app - https://play.google.com/store/apps/details?id=com.michaeltchuang.walletsdk.demo
Repo - GitHub - michaeltchuangllc/algokit-walletsdk-kmp: KMP version of AlgoKit Wallet SDK · GitHub

Metrics:
55+ unique repo cloners, 345+ repo clones last 14 days

10+ wallet app users playing with PQ accounts

Great to see further innovation!
I’m curious, what are the plans for this (and past efforts) to become more broadly used?
Is the roadmap you are mentioning public?

@uhudo answers to your questions…

what are the plans for this (and past efforts) to become more broadly used?

I’m currently working right now with @emg110 to integrate GoPlausible’s webrtc-micro-payments-sdk (e.g. in particular MPP session vault) with my team’s work so we can have a much more ‘flashy’ technical demo for standards-based micro-billing in video streaming on Algorand within the next few weeks.

As GoPlausible’s webrtc-micro-payments-sdk (and also their liquid-auth sdk, non socket.io version) matures and we iron out the kinks, we plan to expand broader usage by evolving this liquid stream feature demo into a separate user-friendly, chain-agnostic video streaming app for the retail market (summer 2026 timeframe?). At least that’s the idea/goal right now

Is the roadmap you are mentioning public?

Roadmap is in repo readme below

Thanks for the explanations @michaeltchuang!